213009494

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 36

約数和(自身を含む): 349579692

約数和(自身を除く): 136570198

約数列:

[1, 2, 19, 31, 38, 62, 307, 361, 589, 614, 722, 961, 1178, 1922, 5833, 9517, 11191, 11666, 18259, 19034, 22382, 36518, 110827, 180823, 221654, 295027, 346921, 361646, 590054, 693842, 3435637, 5605513, 6871274, 11211026, 106504747, 213009494]

約数ペア:

[(1, 213009494), (2, 106504747), (19, 11211026), (31, 6871274), (38, 5605513), (62, 3435637), (307, 693842), (361, 590054), (589, 361646), (614, 346921), (722, 295027), (961, 221654), (1178, 180823), (1922, 110827), (5833, 36518), (9517, 22382), (11191, 19034), (11666, 18259)]